Another demonstration:
Its time to show off @Coinkite’s newest @COLDCARDwallet, the Mk4 πŸ”₯πŸ”₯πŸ”₯ In this quick video tutorial, I go through the process of extracting a wallet address from the hardware device onto a mobile phone. Take a look! πŸ‘€
[Video]
A later post on SN shared the above Tweet as well.
Coldcard Mk4 - NFC demo #16602
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